物流配送路线优化毕业论文.doc

石河子大学毕业论文
题目:新疆国美电器一级仓库向二级仓库配送路线优化研究
院(系): 商学院商务管理系
年级: 2009级
专业: 物流管理
班级: 2009(2)班
学号: 2009175390
姓名: XXX
指导教师: xxx
完成日期: 2013年3月14日
目录
引言 1
第1章物流配送概述 2
2
物流配送的功能 2
配送路线优化的意义 3
第2章物流配送模型及方法描述 3
多回路运输—VRP模型 3
节约里程算法 4
4
5
第3章新疆国美电器配送运作现状分析 5
公司简介 5
公司配送现状 5
6
6
6
,浪费严重 7
第4章新疆国美电器配送路线优化研究 7
建立VRP模型 7
7
13
13
15
致谢语 17
参考文献 18
摘要
高效率合理的配送是物流系统顺利运行的保证,配送线路安排的合理与否对配送速度、成本、效益影响很大。正确合理地安排车辆的配送线路,实现合理的线路运输,可以有效地节约运输时间,增加车辆利用率,从而降低运输成本,提高企业经济效益与客户服务水平,使企业达到科学化的物流管理, 这也是企业提高自身竞争力的有效途径之一。物流配送路径优化问题具有很高的计算复杂性,属于无确定解多项式难题,高效的精确算法存在的可能性不大,但可根据启发算法求得近似最优解。本文首先对物流配送进行概述,然后以新疆国美电器一级仓库向二级仓库配送方案为例,对新疆国美电器的配送现状进行分析,并运用节约里程算法对新疆国美电器的配送线路进行优化,提出最优配送方案。
[关键词] 新疆国美电器配送节约里程算法路线优化
[Abstract]
Reasonable and efficient distribution is the insurance of a smooth running logistics system; distribution line arrangement is reasonable or not has a great influence on the speed of delivery, costs and benefits. To arrange a reasonable and correct delivery line for vehicle and achieve a reasonable transport line can effectively increase the utilization of vehicles, save transportation time, thus reducing transportation costs, improving economic efficiency, enhancing customer service levels and enable enterprises to achieve scientific logistics management, which is one of the effective way for an enterprise to improve petitiveness. The optimization of logistics distribution routing which has plexity is a NP-hard problem, that is why efficient exact algorithm is unlikely to exist. In the beginning of this paper is an overview of logistics and distribution, and then take Xinjiang Gome, Ltd. distribution as an example to analysis of the status of its distribution, and use saving algorithm, has recently inserted to optimize the distribution lines for Xinjiang Gome, and at last, propose